Description: An error occurred on the control circuit board. (SDRAM)
Remedy: 1. Replace the main PCB with a new one. 2. Replace the PRAM PCB with a new one.
Code: 07
Display: HEAD (----)
Description: An error was detected in the head connection. (Abnormal temperature was detected)
Remedy: 1. Reconfirm the head temperature with [#TEST] - [TEMPERATURE.CHK] - [NOZZLE TEMP]. In case of recurrence, execute the followings. 2. Make sure that corresponding FPC, main FPC are connected in the right way. 3. Replace the corresponding head with a new one. 4. Replace the ink slider PCB with a new one. 5. Replace the main PCB with a new one.
Code: 07
Display: VOLTAGE (----)
Description: An error was detected in the head connection. (Abnormal voltage was detected)
Remedy: 1. Reconfirm the head temperature with [#TEST] - [TEMPERATURE.CHK] - [NOZZLE TEMP]. In case of recurrence, execute the followings. 2. Make sure that corresponding FPC, main FPC are connected in the right way. 3. Replace the corresponding head with a new one. 4. Replace the ink slider PCB with a new one. 5. Replace the main PCB with a new one.
Code: 08
Display: LinearEN-CODER: SENSOR
Description: An error occurred in detection by the linear encoder. (Counting impossible)
Remedy: 1. Make sure that linear encoder scale and encoder PCB are placed in the right positions. 2. Replace the encoder PCB with a new one.
Code: 08
Display: LinearEN-CODER: DIR.
Description: An error occurred in detection by the linear encoder. (Wrong orientation)
Remedy: 1. Make sure that linear encoder scale and encoder PCB are placed in the right positions. 2. Replace the encoder PCB with a new one.
Code: 08
Display: LinearEN-CODER: COUNT
Description: An error occurred in detection by the linear encoder. (Read-out count error)
Remedy: 1. Make sure that linear encoder scale and encoder PCB are placed in the right positions. 2. Replace the encoder PCB with a new one.